EP2398182A3 - Vorrichtung und Verfahren zur Erzeugung eines Softwarecodes - Google Patents
Vorrichtung und Verfahren zur Erzeugung eines Softwarecodes Download PDFInfo
- Publication number
- EP2398182A3 EP2398182A3 EP11166169A EP11166169A EP2398182A3 EP 2398182 A3 EP2398182 A3 EP 2398182A3 EP 11166169 A EP11166169 A EP 11166169A EP 11166169 A EP11166169 A EP 11166169A EP 2398182 A3 EP2398182 A3 EP 2398182A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- instructions
- software code
- instruction
- equivalent
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000001131 transforming effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
- G06F21/14—Protecting executable software against software analysis or reverse engineering, e.g. by obfuscation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/16—Obfuscation or hiding, e.g. involving white box
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11166169.0A EP2398182B1 (de) | 2010-05-17 | 2011-05-16 | Vorrichtung und verfahren zur erzeugung eines softwarecodes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10162997A EP2388730A1 (de) | 2010-05-17 | 2010-05-17 | Verfahren zur Erzeugung eines Softwarecodes |
EP11166169.0A EP2398182B1 (de) | 2010-05-17 | 2011-05-16 | Vorrichtung und verfahren zur erzeugung eines softwarecodes |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2398182A2 EP2398182A2 (de) | 2011-12-21 |
EP2398182A3 true EP2398182A3 (de) | 2013-02-27 |
EP2398182B1 EP2398182B1 (de) | 2021-06-30 |
Family
ID=42736166
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10162997A Withdrawn EP2388730A1 (de) | 2010-05-17 | 2010-05-17 | Verfahren zur Erzeugung eines Softwarecodes |
EP11166169.0A Active EP2398182B1 (de) | 2010-05-17 | 2011-05-16 | Vorrichtung und verfahren zur erzeugung eines softwarecodes |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10162997A Withdrawn EP2388730A1 (de) | 2010-05-17 | 2010-05-17 | Verfahren zur Erzeugung eines Softwarecodes |
Country Status (2)
Country | Link |
---|---|
US (1) | US9053300B2 (de) |
EP (2) | EP2388730A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013130548A2 (en) * | 2012-02-27 | 2013-09-06 | University Of Virginia Patent Foundation | Method of instruction location randomization (ilr) and related system |
US8756435B2 (en) | 2012-03-02 | 2014-06-17 | Apple Inc. | Obfuscation of control flow of software |
BR112014028947A2 (pt) * | 2012-05-25 | 2017-06-27 | Koninklijke Philips Nv | método de configuração de um processador, dispositivo para configuração de um processador, processador, e produto de programa de computador |
CN102833073B (zh) * | 2012-08-31 | 2014-12-17 | 成都卫士通信息产业股份有限公司 | 一种增强密钥分发安全性的数据传输格式及其封装方法 |
US9703945B2 (en) | 2012-09-19 | 2017-07-11 | Winbond Electronics Corporation | Secured computing system with asynchronous authentication |
US8918768B2 (en) | 2012-12-06 | 2014-12-23 | Apple Inc. | Methods and apparatus for correlation protected processing of data operations |
US9455962B2 (en) | 2013-09-22 | 2016-09-27 | Winbond Electronics Corporation | Protecting memory interface |
FR3011354A1 (fr) * | 2013-10-01 | 2015-04-03 | Commissariat Energie Atomique | Procede d'execution par un microprocesseur d'un code binaire polymorphique d'une fonction predeterminee |
US9343162B2 (en) | 2013-10-11 | 2016-05-17 | Winbond Electronics Corporation | Protection against side-channel attacks on non-volatile memory |
US9318221B2 (en) | 2014-04-03 | 2016-04-19 | Winbound Electronics Corporation | Memory device with secure test mode |
IL234956A (en) | 2014-10-02 | 2017-10-31 | Kaluzhny Uri | Data bus protection with enhanced key entropy |
US10375070B2 (en) | 2015-04-20 | 2019-08-06 | Certicom Corp. | Generating cryptographic function parameters from compact source code |
US10361844B2 (en) * | 2015-04-20 | 2019-07-23 | Certicom Corp. | Generating cryptographic function parameters based on an observed astronomical event |
US10079675B2 (en) | 2015-04-20 | 2018-09-18 | Certicom Corp. | Generating cryptographic function parameters from a puzzle |
US10019571B2 (en) | 2016-03-13 | 2018-07-10 | Winbond Electronics Corporation | Protection from side-channel attacks by varying clock delays |
WO2017210005A1 (en) * | 2016-05-31 | 2017-12-07 | University Of South Florida | Systems and methods for detecting attacks in big data systems |
JP6852337B2 (ja) * | 2016-09-29 | 2021-03-31 | 富士通株式会社 | 情報処理装置、情報処理プログラム、情報処理システム及び情報処理方法 |
US11017125B2 (en) * | 2016-12-13 | 2021-05-25 | University Of Florida Research Foundation, Incorporated | Uniquified FPGA virtualization approach to hardware security |
EP3355219A1 (de) * | 2017-01-26 | 2018-08-01 | Gemalto Sa | Verfahren zur sicherung eines softwarecodes |
US10943031B2 (en) * | 2017-12-22 | 2021-03-09 | Citrix Systems, Inc. | Adaptive data sanitation system for endpoints |
US10872133B1 (en) * | 2018-06-18 | 2020-12-22 | NortonLifeLock Inc. | Software application activation using a picture-based activation key |
US10938558B2 (en) * | 2018-12-17 | 2021-03-02 | Zebra Technologies Corporation | Authentication for connecting a barcode reader to a client computing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2431443A1 (en) * | 2000-12-08 | 2002-06-13 | Cloakware Corporation | System and method for protecting computer software from a white box attack |
WO2008142612A2 (en) * | 2007-05-22 | 2008-11-27 | Koninklijke Philips Electronics N.V. | Updating cryptographic key data |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6643775B1 (en) * | 1997-12-05 | 2003-11-04 | Jamama, Llc | Use of code obfuscation to inhibit generation of non-use-restricted versions of copy protected software applications |
US6957341B2 (en) * | 1998-05-14 | 2005-10-18 | Purdue Research Foundation | Method and system for secure computational outsourcing and disguise |
US6490353B1 (en) * | 1998-11-23 | 2002-12-03 | Tan Daniel Tiong Hok | Data encrypting and decrypting apparatus and method |
US7430670B1 (en) * | 1999-07-29 | 2008-09-30 | Intertrust Technologies Corp. | Software self-defense systems and methods |
US7757097B2 (en) * | 1999-09-03 | 2010-07-13 | Purdue Research Foundation | Method and system for tamperproofing software |
JP4009437B2 (ja) * | 2001-05-09 | 2007-11-14 | 株式会社ルネサステクノロジ | 情報処理装置 |
US7383443B2 (en) * | 2002-06-27 | 2008-06-03 | Microsoft Corporation | System and method for obfuscating code using instruction replacement scheme |
FR2842050B1 (fr) * | 2002-07-04 | 2004-11-12 | Roger Suanez | Procede et systeme de securisation de transmission de messages |
US7366914B2 (en) * | 2003-08-29 | 2008-04-29 | Intel Corporation | Source code transformation based on program operators |
US7363620B2 (en) * | 2003-09-25 | 2008-04-22 | Sun Microsystems, Inc. | Non-linear execution of application program instructions for application program obfuscation |
US20090217008A1 (en) * | 2005-04-21 | 2009-08-27 | Taichi Sato | Program conversion device, and secret keeping program |
US7616568B2 (en) * | 2006-11-06 | 2009-11-10 | Ixia | Generic packet generation |
US20100080395A1 (en) | 2006-11-17 | 2010-04-01 | Koninklijke Philips Electronics N.V. | Cryptographic method for a white-box implementation |
EP2188944B1 (de) | 2007-09-13 | 2019-06-12 | Irdeto B.V. | Entschlüsselung und watermarking von inhalt im zusammenhang |
CA2724793C (en) | 2008-05-23 | 2018-01-02 | Irdeto Canada Corporation | System and method for generating white-box implementations of software applications |
US8356185B2 (en) * | 2009-10-08 | 2013-01-15 | Oracle America, Inc. | Apparatus and method for local operand bypassing for cryptographic instructions |
-
2010
- 2010-05-17 EP EP10162997A patent/EP2388730A1/de not_active Withdrawn
-
2011
- 2011-05-16 EP EP11166169.0A patent/EP2398182B1/de active Active
- 2011-05-17 US US13/109,502 patent/US9053300B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2431443A1 (en) * | 2000-12-08 | 2002-06-13 | Cloakware Corporation | System and method for protecting computer software from a white box attack |
US20060140401A1 (en) * | 2000-12-08 | 2006-06-29 | Johnson Harold J | System and method for protecting computer software from a white box attack |
WO2008142612A2 (en) * | 2007-05-22 | 2008-11-27 | Koninklijke Philips Electronics N.V. | Updating cryptographic key data |
Also Published As
Publication number | Publication date |
---|---|
US9053300B2 (en) | 2015-06-09 |
US20110283115A1 (en) | 2011-11-17 |
EP2388730A1 (de) | 2011-11-23 |
EP2398182B1 (de) | 2021-06-30 |
EP2398182A2 (de) | 2011-12-21 |
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